Completely worth it. I did stop watching when series 4 ended though. Even now my mind goes back to that series and gives me the shivers and I can't say anymore without completely spoiling it for you OP

First seven seasons were absolute must sees. Season Eight lost me I'm afraid. I mean if Sky + came up with a recording clash I'd choose To delete Dexter. That's BIG in our house. Shame as it was so amazing and I couldn't wait for each week.